(;GM[1]FF[4]AP[Drago:4.22.03]SZ[9]CA[UTF-8]AB[fh][fg][gf][hf][ef][dg]AW[gg][gh][hg][ff][fe][fd][hd]C[Black to play and rescue two stones.]
(;B[hh]C[Filling a liberty gives White eye shape.];W[hi]
(;B[ig];W[ih];B[if];W[he];B[fi];W[gi])
(;B[ih];W[ig];B[if];W[ii];B[fi];W[ie];B[gi];W[he]))
(;B[ig];W[ih];B[gi];W[if];B[ie];W[ig]
(;B[he]
;W[id]C[White escapes])
(;B[ii]
;W[hi]C[White lives.]))
(;B[ih]C[This is the correct play.]
(;W[ig]
(;B[if];W[gi]
;B[fi]C[White has fewer liberties.])
(;B[gi]C[This is the best liberty for Black to fill as it leaves fewer ko threats.]))
(;W[he];B[ig];W[ge]
;B[if]C[Also no good for White.]))
(;B[hi]C[This 2-1 point fails.];W[if];B[ie];W[ig];B[he];W[id]))
